Here is the location of the clash provided by an articles in Hindustan Times and The Hindu. These points coincide with the Nathan Ruser article and the current location of the clash site on OSM.

https://www.hindustantimes.com/india-news/satellite-images-show-build-up-at-galwan-valley-where-clashes-killed-20-indian-soldiers/story-sAE3VIpMIEC6xMxO863LjM.html

https://www.thehindu.com/news/international/pla-says-india-crossed-lac-june-15-clash-happened-on-chinas-side/article31904521.ece

I want to undo this